This is the 11932nd most frequent Portuguese word.
pós
"Post" or "after" (used to indicate something that comes later or follows).
In this sentence, 'após' is used as a preposition to mean 'after'.
Ela começou sua graduação logo após concluir o ensino médio.
She started her degree program right after finishing high school.
Here, 'pó' refers to 'powder', describing a physical state and form of a substance.
Eu prefiro café moído na hora ao invés de usar café instantâneo em pó.
I prefer freshly ground coffee instead of using instant coffee powder.
In this example, 'pos' is part of 'depois', a word meaning 'after', indicating a chronological sequence.